4208242 has 8 divisors (see below), whose sum is σ = 6331500. Its totient is φ = 2097744.

The previous prime is 4208227. The next prime is 4208249. The reversal of 4208242 is 2428024.

It can be written as a sum of positive squares in 2 ways, for example, as 3613801 + 594441 = 1901^2 + 771^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (4208249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2317 + ... + 3712.

Almost surely, 2^4208242 is an apocalyptic number.

4208242 is a deficient number, since it is larger than the sum of its proper divisors (2123258).

4208242 is a wasteful number, since it uses less digits than its factorization.

4208242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6380.

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 4208242 is about 2051.4000097494. The cubic root of 4208242 is about 161.4483343633.

It can be divided in two parts, 42082 and 42, that added together give a palindrome (42124).

The spelling of 4208242 in words is "four million, two hundred eight thousand, two hundred forty-two".